“…The locational choices by MNCs for performing R&D activities have attracted considerable attention in prior literature (e.g., Contractor et al, 2010;Castellani, Jimenez, and Zanfei, 2013;Belderbos, Lokshin, and Sadowski, 2015). While R&D performed in host countries has traditionally been seen as a requirement to adapt technologies and products to foreign markets and manufacturing conditions (Kuemmerle, 1997), recent research stresses that R&D activities abroad may also facilitate knowledge sourcing and "reverse" knowledge transfer in order to increase an MNC's innovation performance and productivity in the home or other host countries (e.g., Alcácer and Chung, 2007;Belderbos, Lykogianni, and Veugelers, 2008;Chung and Yeaple, 2008;Song, Asakawa, and Chu, 2011;Alcácer, Dezső, and Zhao, 2013;Belderbos et al, 2015).…”